Java Age Calculate getAgeFromBirthday(Date date)

Description

get Age From Birthday

License

Apache License

Declaration

public static Integer getAgeFromBirthday(Date date) 

Method Source Code

//package com.java2s;
/**//  ww w .  j  a  v  a  2s  .co  m
 * Copyright (c) 2011-2016, Eason Pan(pylxyhome@vip.qq.com).
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.util.Calendar;
import java.util.Date;

public class Main {
    public static Integer getAgeFromBirthday(Date date) {
        return new Date().getYear() - date.getYear();
    }

    public static int getYear(Date date) {
        if (date == null) {
            return 0;
        }
        Calendar c = Calendar.getInstance();
        c.setTime(date);
        return c.get(Calendar.YEAR);
    }
}

Related

1. getAge(String year)
2. getAge1(Date birthDay)
3. getAgeAt(final Date birthday, final Date date)
4. getAgeFromBirthDate(Date birth, boolean estimate)
5. getAgeFromBirthday(Date birthday)
6. getAgeFromDate(Date snapshotDate, Date birthdate)